PRODUCTION OF COMPOSITE BODY CONTAINING FILM OF TITANIUM METAL AND LEAD TITANATE ZIRCONATE AND COMPOSITE BODY

摘要

PURPOSE: To easily and surely form a Pb(Zr, Ti)O₃ film on Ti metal at a low temp. without necessitating any post-treatment process. ;CONSTITUTION: The lead titanate zirconate (Pb(Zr, Ti)O₃) film is formed on the Ti substrate or on the Ti metal film formed on the surface of the Ti substrate by dipping the Ti substrate or the substrate on which the Ti metal film is formed into an alkaline aq. solution having ≥pH14 containing ≥0.1mol/l lead (Pb) chemical species and ≥0.05mol/l zirconium (Zr) chemical species and hydrothermally treating at ≥200°C.;COPYRIGHT: (C)1994,JPO&Japio